[Hydatidosis as a medical, health and social problem; principles for its prevention].
D000003:Abattoirs; D000328:Adult; D002353:Carrier State; D002677:Chile; D004443:Echinococcosis / Q000453:epidemiology* / Q000517:prevention & control; D004463:Ecology; D006801:Humans; D008875:Middle Aged; D012959:Socioeconomic Factors
A hidatidose como problema médico, sanitário e social e esbôço básico para sua profilaxia.